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A rocker type qwerty keyboard

A joystick type, keyboard technology, applied in the field of QWERTY keyboards, can solve the problems such as troublesome placement of devices, and achieve the effects of low cost, high speed, and reduced keyboard area

Inactive Publication Date: 2016-03-02
SOUTH CHINA UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it is more troublesome to place the device during use, and there are higher requirements for light and flatness of the use plane, which limits its use.

Method used

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  • A rocker type qwerty keyboard
  • A rocker type qwerty keyboard
  • A rocker type qwerty keyboard

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0033] Such as figure 1 and figure 2 As shown, the rocker-type QWERTY keyboard of this embodiment utilizes the characteristic that different rocking directions of the rocker can play multiple button functions, including rocker units L1~L5 for the left hand, rocker units R1~R8 for the right hand, and microprocessor device, button sending interface and LED indicator light, the rocker unit is connected with the microprocessor, and the microprocessor is respectively connected with the button sending interface and the LED indicator light, and the LED indicator light is located on the left side of the rocker unit; Each rocker unit includes a depressible rocker 1 and a support piece 2, the support piece 2 is fixed at the end of the rocker 1, and the key sending interface is connected with a computer through a data line or a wireless signal.

[0034] In this embodiment, the specific corresponding relationship between the rocker units L1~L5 and R1~R8 is: L1—left tail finger, L2—left ...

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PUM

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Abstract

The invention discloses a rocker-type QWERTY keyboard which comprises a plurality of rocker units, a microprocessor, a key transmitting interface and LED indicating lamps. The rocker units comprise rockers capable of pressing and support pieces fixed at the tail ends of the rockers, the microprocessor is used for stipulating keys of the rockers, setting modes of the rockers and detecting rocker states and state changes to determine triggered key numbers and action, the key transmitting interface is connected with a computer and used for transmitting the key numbers and action, the LED indicating lamps are used for displaying operating states, the rocker units are connected with the microprocessor, the microprocessor is respectively connected with the key transmitting interface and the LED indicating lamps, and the LED indicating lamps are positioned on the left side of the rocker units. The rocker-type QWERTY keyboard can perform operations of a common keyboard or a mouse by switching the modes, is convenient to carry, keeps an input habit close to that of a traditional QWERTY keyboard and can be widely applied to fields such as PCs (personal computers) and mobile phones, and constraint on space is decreased.

Description

technical field [0001] The invention relates to a QWERTY keyboard, in particular to a rocker type QWERTY keyboard. Background technique [0002] Existing QWERTY keyboards are roughly divided into the following types: [0003] 1. The traditional QWERTY keyboard, this kind of keyboard is realized by hardware circuit, when the key is pressed, the corresponding circuit is connected, and there are many internal electronic circuits, which mainly have the disadvantages of large size and inconvenient portability. [0004] 2. Mobile phone full keyboard. This type of keyboard reduces the size of a QWERTY keyboard and manufactures it on a mobile phone or a mobile terminal, thereby improving portability. However, due to the small size, the fingers cannot be placed like a traditional QWERTY keyboard when using it, which affects the input speed. For the software full keyboard implemented by the touch screen, since the boundaries between keys cannot be sensed through touch, misoperation...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/02
Inventor 陈暑生谢巍黄旭东李振伟
Owner SOUTH CHINA UNIV OF TECH